第25题: [单项选择]Customers may also be permitted to ______ their current accounts for a short period in anticipation of a credit item coming in. A. overextend B. overdraw C. overvalue D. overpay 参考答案:B 答案解析:[解析] A项overextend意为“货款过多”;B项overdraw意为“透支”,C项over- value意为“估价过高”;D项overpay意为“多付款”。